75281780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 195664896

約数和(自身を除く): 120383116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 673, 799, 940, 1190, 1316, 1346, 1598, 1645, 2380, 2692, 3196, 3290, 3365, 3995, 4711, 5593, 6580, 6730, 7990, 9422, 11186, 11441, 13460, 15980, 18844, 22372, 22882, 23555, 27965, 31631, 45764, 47110, 55930, 57205, 63262, 80087, 94220, 111860, 114410, 126524, 158155, 160174, 221417, 228820, 316310, 320348, 400435, 442834, 537727, 632620, 800870, 885668, 1075454, 1107085, 1601740, 2150908, 2214170, 2688635, 3764089, 4428340, 5377270, 7528178, 10754540, 15056356, 18820445, 37640890, 75281780]

約数ペア:

[(1, 75281780), (2, 37640890), (4, 18820445), (5, 15056356), (7, 10754540), (10, 7528178), (14, 5377270), (17, 4428340), (20, 3764089), (28, 2688635), (34, 2214170), (35, 2150908), (47, 1601740), (68, 1107085), (70, 1075454), (85, 885668), (94, 800870), (119, 632620), (140, 537727), (170, 442834), (188, 400435), (235, 320348), (238, 316310), (329, 228820), (340, 221417), (470, 160174), (476, 158155), (595, 126524), (658, 114410), (673, 111860), (799, 94220), (940, 80087), (1190, 63262), (1316, 57205), (1346, 55930), (1598, 47110), (1645, 45764), (2380, 31631), (2692, 27965), (3196, 23555), (3290, 22882), (3365, 22372), (3995, 18844), (4711, 15980), (5593, 13460), (6580, 11441), (6730, 11186), (7990, 9422)]